IGF-LR3

Modified IGF analog for extended activity

IGF-LR3

IGF-1 LR3 is a synthetic analog of insulin-like growth factor-1 (IGF-1), modified with an arginine substitution at position 3 and an extended N-terminal sequence. These structural modifications are studied for their influence on receptor binding affinity and metabolic stability in laboratory settings.

IGF-1 LR3 is utilized in controlled in vitro and preclinical research models examining growth factor signaling pathways and cellular regulatory mechanisms.


Scientific Research Context

IGF-1 and its analogs have been widely referenced in peer-reviewed scientific literature in connection with:

  • IGF-1 receptor (IGF-1R) signaling pathway analysis

  • PI3K/Akt and MAPK pathway research models

  • Cellular proliferation and differentiation studies

  • Skeletal muscle cell biology research

  • Glucose metabolism signaling investigations

  • Tissue growth and repair pathway modeling

  • Endocrine system regulatory mechanism studies

Published literature includes experimental studies conducted in cell cultures, animal models, and controlled human research environments exploring IGF-1–related biological activity. These references are provided strictly for scientific context and do not imply intended use of this product.

Syringe size
Amount in vial
Selected amount (mg)
1 mg
Water to mix
Total water (mL)
3 mL
Dosage per unit
Peptide per 0.01 mL
3 mcg per unit (0.01 mL)
Recommended dose
Suggested starting dose
330 mcg
Units to draw
Based on selected syringe size
99 units
Visual results
Draw — units

330 mcg

120 mcg

4-8 Weeks

M-F

Subcutaneous

After Meal/Before Gym